Purpose:To study the therapeutic effect of rhG-CSF upon the severe hypogranulocytosis of children with acute leukemia after intensive chemotherapy. Methods:After intensive chemotherapy, the comparison between the group with rhG-CSF treatment ( n =136) and the control group ( n =65) was made on the ANC dropping time, the incidence rate and the degree of severity of the infection.Results:The period of ANC ≥0.5?109/L was shorter in the group with rhG-CSF treatment than that in the control group ( P

Objective To isolate, culture and identify human neural stem cells from 7-week to 13-week embryonic brains and to study different suitable culture conditions.Methods By using serum-free cell culture and single cell clone test,the neural stem cells were isolated and cultured from 7-week human embryonic forebrains and 13-week human embryonic cerebral cortex in different conditions and immunofluorescence tests were used to identify the cells. Results The human neural stem cells having the abilities of self-renewal and multipotency were successfully isolated and cultured from different embryonic brains. In 7-week brain, the cells could form clones in different ways except in high concentration suspension culture.In 13-week brain, the cells could form clones only in middle concentration suspension culture and high concentration adhere-wall culture. In coated petri dish, the cells couldn't form clones.Conclusions There are neural stem cells in human embryonic brains. With gestational age increasing, the neural stem cells become more and more difficult to be isolated. High concentration adhere-wall culture can be used in embryonic brains with different gestation age.

In recent years,antiviral therapy for chronic hepatitis B infected patients has achieved great development along with the invention of nucleos (t) ide,nucleos (t) ide analogues,interferon α and pegylated interferon α.The development of antiviral medicine also proposes new demands for the clinical diagnosis and therefore promotes the development of laboratory diagnostic techniques in the detection of chronic hepatitis B.In this review,we focused on the clinical application in the quantitive detection of HBV DNA,and its significance on clinical evaluation,treatment options,follow-up and prognosis in antiviral therapy.

0.05). No adverse reations occurred. Conclusion: Yinghuajiedu Granules is safe and effective for influenza with wind heat type.

Adenocarcinoma, Mucinous ; pathology ; Breast Neoplasms ; pathology ; Carcinoma, Ductal, Breast ; pathology ; Carcinoma, Renal Cell ; pathology ; Carcinoma, Squamous Cell ; pathology ; Cystadenocarcinoma, Mucinous ; pathology ; Cystadenoma, Mucinous ; pathology ; Female ; Giant Cells ; pathology ; Humans ; Osteoclasts ; pathology ; Ovarian Neoplasms ; pathology ; Pancreatic Neoplasms ; pathology ; Thyroid Carcinoma, Anaplastic ; Thyroid Neoplasms ; pathology ; Tongue Neoplasms ; pathology ; Urologic Neoplasms ; pathology

Hoxa3-Pax1/Pax9-Eya1-Six1/4 regulatory pathway seems to be operating during forming the bilateral parathyroid/thymus common primordial in early embryonic development.The specification of the parathyroid domain in the parathyroid/thymus primordial is regulated through a Shh-Tbx1-Gcm2 pathway.Gcm2 also may play roles in later steps of parathyroid development,including CaSR and PTH gene expression.MafB and Gcm2 interact with each other and synergistically activate PTH transcription.Genetic basis and the etiology of some hypoparathyroid disorders in man are involved defects in transcription factors that include GCMB,GATA3,Tbxl,SOX3 and GNA11.This marker expression in thymus and parathyroid primordium includes HoxA3,Pax1,Eya1,and Six1;and expression of parathyroid cell-like cells includes Gcm2,CaSR,and PTH.These expressions may serve as markers of stem cell differentiation into parathyroid cell-like cells.

Objective:To analyze influence factors in patients with acute myocardial infarction (AMI) undergoing e‐mergency percutaneous coronary intervention (PCI ) .Methods:Clinical data of 656 patients ,who received emer‐gency PCI because of AMI in our hospital from Jan 2005 to Jan 2015 ,were retrospectively analyzed .Short -term prognosis ,including incidence rates of heart failure (HF) ,cardiogenic shock (CS) ,arrhythmias and mortality , were compared and analyzed among these patients from onset related factors ,coronary disease and vascular reope‐ning time etc .Results:Mean onset age of men was significantly younger than that of women (P<0.05) .Incidence rate of AMI in winter and spring was significantly higher than those in summer and autumn (χ2 = 6.244 , P=0.012) .According to complicated with hypertension ,DM ,dyslipidemia and smoking or not ,patients were divided into corresponding disease group and normal group ;only incidence rates of CS (37.78% vs .29.62% ) and arrhyth‐mia (47.78% vs .38.24% ) in DM group were significantly higher than those of non -DM group ,mortality rate of dyslipidemia group was significantly lower than that of normal blood lipid group (0.73% vs .3.69% ) , P<0.05 or< 0.01 ,there were no significant difference in incidence rates of other events between normal group and disease group (P>0.05 all) .Incidence rate of arrhythmia in RCA group was significantly higher than those of LAD group , LCX group and multi -vessel group (56.36% vs .31.55% ,37.50% ,34.38% ) ,mortality of LM group was signifi‐cantly higher than those of LAD group ,RCA group and LCX group (25.00% vs .1.79% ,0.91% ,0% ) , P<0.05 or <0.01. Incidence rate of HF in 10~12h group was significantly higher than those of 0~3h ,4~6h and 7~9h group (79.46% vs .61.70% ,66.81% ,64.78% ) ,incidence rate of arrhythmia was significantly lower than those of 0~3h ,4~6h and 7~9h group (32.14% vs .55.32% ,43.81% ,44.65% ) ,and incidence rate of CS was significant‐ly higher than that of 0~3h group (35.27% vs .21.28% ) , P<0.05 or <0.01. Conclusion:Onset age ,season and DM ,coronary disease extent ,vascular reopening time are risk factors influencing short‐term prognosis of AMI .

Objective To investigate the effects of a variety of different methods of analgesia on postoperative pain and cognitive function in elderly esophageal cancer patients.Methods Sixty elderly pa-tients scheduled for the left into the thoracic esophageal cancer surgery were randomly divided into two groups (n =30).Group A:Before the closure of thoracic cavity to block intercostal nerve with 0.375% rop-ivacaine,followed by intravenous pumps for analgesia,formulation of sufentanil 3 μg/kg+flurbiprofen 100 mg,pump speed 2 ml/h,self-controlled analgesia 0.5 ml/pressing,locking time 15 min.Group B:Before the closure of thoracic cavity given sufentanil 10 μg+flurbiprofen 50 mg as loading dose followed by epidural analgesia pump,recipe with group A.Two groups were observed mini mental state examination (MMSE) score 1 d before surgery and 3,5,7 d after surgery,each time point visual analogue pain score (resting and exercise VAS)score postoperative within 48 h,BCS comfort score and effective pressing times of postopera-tive analgesia pump.Results Compared with group B,the rest and exercise VAS scores of group A at post-operative recovery,4,8,12,24,48 h were significantly lower (P <0.05);the BCS scores of group A at postoperative 4,8,12,24,48 h were significantly higher (P <0.05);the pressing times of group A at postoperative 4,8,12,24,48 h were significantly reduced (P <0.05);the MMSE scores of group A at postoperative 3,5,7 d were significantly higher (P <0.05);the incidence of POCD of group A on postop-erative 3,5,7 d were significantly lower.Conclusion Thoracic surgery perioperative multimodal analgesia (intercostal nerve block and intravenous analgesia)can relieve postoperative pain,reduce the incidence of POCD,improve the postoperative patient comfort and help postoperative patients with rapid recovery.

Pemphigus is a severe chronic autoimmune mucocutaneous bullous disease. Glucocorticoids are considered as the first line of treatment for this disease. Dysfunctional uterine bleeding is also observed as a result of hypothalamic-pituitary-ovary axis dysfunction. This study reported one female patient with pemphigus vulgaris complicated with dysfunctional uterine bleeding upon systemic glucocorticoid usage. Before this disease was diagnosed, the patient experienced normal menstruation. The mechanism of dysfunctional uterine bleeding triggered by glucocorticoids is elucidated on the basis of case studies and literature review.
Female ; Glucocorticoids ; adverse effects ; Humans ; Metrorrhagia ; chemically induced ; Pemphigus ; drug therapy

Objective To study the clinical,pathological characteristics and diagnosis of multiple system atrophy(MSA).Methods Among 4 cases of MSA,2 of them were from clinical data,the other 2were frum pathological data.Two cases verified by autopsy were investigated using Hematoxylin-eosi,Kltiver.Barrera and Gallvas-Braak silver staining and confirmed by immunohistochemistry using ubiquitin,α-synuclein staining.Results All 4 patients were male.aged 51-76.Case No.1 wag diagnosed as Parkinson's svndrome.Case No.2 was diagnosed as spinal ataxia cerebella,and the other two eases were diagnosed as MSA.The following changes were found by pathological studies.Macroscopic atrophies were presented in pens and cerebella.as well as putamen,globus pallidus and substantia nigra.Cerebral ventricles were dilated.Neuronal lOSS and gliosis could be seen at cerebral cortex.nigrostriatal.globus pallidus,pontine nuclei,subslantia innominata,inferior olives,doral motor nucleus of vagus,cerebellum antl intermediolateral column of the spinal cord.In the white matter of these regions cytoplasmic inclusions bodies were extensively present in oligodendrocytes.Conclusions Olivopontocerebellar atrophy mainly shows the,clinical symptoms of pens,cerebellum,and autonomic nerves damage;Shy-Drager syndrome presents mainly with the erecting hypotenstion symptom,while striatonigral degeneration mainly involves extrapyramidal system.As these three diseases share the common basic pathological changes,they are preferred to be classified as the subtype of MSA.